Base | Representation |
---|---|
bin | 10011110111100001… |
… | …001111010100000110 |
3 | 2001001200222002002011 |
4 | 103313201033110012 |
5 | 322142113230024 |
6 | 13444450404434 |
7 | 1353432503641 |
oct | 236741172406 |
9 | 61050862064 |
10 | 21332555014 |
11 | 9057742361 |
12 | 417429071a |
13 | 201c7a0824 |
14 | 106527ca58 |
15 | 84cc3c094 |
hex | 4f784f506 |
21332555014 has 16 divisors (see below), whose sum is σ = 32610995280. Its totient is φ = 10462327200.
The previous prime is 21332554987. The next prime is 21332555053. The reversal of 21332555014 is 41055523312.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423364 + ... + 471064.
It is an arithmetic number, because the mean of its divisors is an integer number (2038187205).
Almost surely, 221332555014 is an apocalyptic number.
21332555014 is a deficient number, since it is larger than the sum of its proper divisors (11278440266).
21332555014 is a wasteful number, since it uses less digits than its factorization.
21332555014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51975.
The product of its (nonzero) digits is 18000, while the sum is 31.
The spelling of 21332555014 in words is "twenty-one billion, three hundred thirty-two million, five hundred fifty-five thousand, fourteen".
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